Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
September's advent denotes a minor fluctuation in the average high-temperature to a still moderately hot 24.6°C (76.3°F) from August's 23.8°C (74.8°F). Pacheco records an average low-temperature of 19.1°C (66.4°F) throughout the month of September.Humidity
In September, the average relative humidity is 79%.Rainfall
In Pacheco, in September, it is raining for 13.7 days, with typically 48mm (1.89") of accumulated precipitation. In Pacheco, during the entire year, the rain falls for 194.8 days and collects up to 810mm (31.89") of precipitation.Daylight
The average length of the day in September in Pacheco is 11h and 58min.On the first day of September in Pacheco, Brazil, sunrise is at 06:00 and sunset at 17:41. On the last day of the month, sunrise is at 05:32 and sunset at 17:50 -03.
Sunshine
In September, the average sunshine in Pacheco is 8h.UV index
February through November, with an average maximum UV index of 6, are months with the lowest UV index in Pacheco. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 6 during September leads to these advisories:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Enhance your sun protection with tightly woven, yet airy clothing.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Pacheco?
What is the average humidity in September in Pacheco?
How many days does it rain in September in Pacheco?
What is the average length of the day in September in Pacheco?
What time are sunrise and sunset in September in Pacheco?
How many hours of sunshine does Pacheco have in September?
What are the months with the lowest UV index in Pacheco?
How high is the UV index in September in Pacheco?
Average temperature in September
Pacheco, Brazil
- Average high temperature in September: 24.6°C
The warmest month (with the highest average high temperature) is February (29°C).
The month with the lowest average high temperature is July (23.6°C).
- Average low temperature in September: 19.1°C
The months with the highest average low temperature are January and February (23.3°C).
The coldest months (with the lowest average low temperature) are July and August (18.3°C).
Average pressure in September
Pacheco, Brazil
- Average pressure in September: 1017.9mbar
The month with the highest atmospheric pressure is July (1020.5mbar).
The month with the lowest atmospheric pressure is December (1011.9mbar).
Average wind speed in September
Pacheco, Brazil
- Average wind speed in September: 12.1km/h
The windiest month (with the highest average wind speed) is September (12.1km/h).
The calmest month (with the lowest average wind speed) is March (9km/h).
Average humidity in September
Pacheco, Brazil
- Average humidity in September: 79%
The month with the highest relative humidity is November (83%).
The month with the lowest relative humidity is August (77%).
Average rainfall in September
Pacheco, Brazil
- Average rainfall in September: 48mm
The wettest month (with the highest rainfall) is November (110mm).
The driest month (with the least rainfall) is July (34mm).
Average rainfall days in September
Pacheco, Brazil
- Average rainfall days in September: 13.7 days
The month with the highest number of rainy days is March (22.3 days).
The month with the least rainy days is August (11.1 days).
Average daylight in September /
Average sunshine in September
Pacheco, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 30min).
The month with the shortest days is June (Average daylight: 10h and 48min).
- Average sunshine in September: 8h and 0min
The month with the most sunshine is February (Average sunshine: 8h and 54min).
The month with the least sunshine is October (Average sunshine: 7h and 42min).
Average sunshine days in September
Pacheco, Brazil
- Average sunshine days in September: 13.8 days
The month with the most sunshine days is August (18.1 days).
The month with the least sunshine days is March (5.3 days).
Average UV index in September
Pacheco, Brazil
- Average UV index in September: 6
The months with the highest UV index are January and December (UV index 7).
The months with the lowest UV index are February, March, April, May, June, July, August, September, October and November (UV index 6).
Average cloud cover in September
Pacheco, Brazil
- Average cloud cover in September: 33
The month with the most cloud cover is November (Cloud cover 45).
The month with the least cloud cover is February (Cloud cover 27).
Average visibility in September
Pacheco, Brazil
- Average visibility in September: 10km
The months with the highest visibility are February, May, June, July, August, September and December (10km).
The months with the lowest visibility are January, March, April, October and November (9km).
Pacheco, Brazil
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